If you could really win in the markets by simply buying stocks with low price-to-earnings (P/E) ratios, then we would all be successful. As an old trader also once told me, "To know what everyone knows is to know nothing." If everyone has the same tools, it's difficult to use them to gain an advantage over everyone else.

The secret to beating the market -- and your fellow investors -- is to use little-known indicators, which act like secret weapons for trading.

That's why I developed my own indicator, which I call the Income Trader Volatility (ITV) indicator. We use it frequently over at my premium Income Trader service, and I'd like to touch on it a little more today.

ITV is similar to the Volatility S&P 500 (VIX), which you're probably familiar with. Also known as the "fear index," the VIX measures the volatility of the broader market. A low VIX suggests investor complacency. When stocks fall, volatility/fear rises. Many analysts watch VIX spikes in a market sell-off to help determine where prices may find a bottom.

There are a couple problems with the VIX, though. First, it only applies to the broader market. The VIX won't help us find individual stocks that are bottoming.

A bigger problem is that there's really no way to know when the VIX is high enough to signal a bottom. In hindsight -- days or weeks after the bottom is in place -- it's easy to spot the spike in the VIX that signaled the bottom. But we have to make trades in real time, so we need a real-time trade signal from volatility. And if we want to beat the market, we need to have signals for individual stocks.

ITV is my solution to both of those problems.

For the technically inclined, ITV is basically a stochastic indicator of lows and can be found for any stock or ETF. That solves the first problem with VIX, because ITV pinpoints individual buying opportunities.

Adding a moving average (MA) solves the second problem. High volatility indicates fear, and we expect fear to rise as prices fall. When ITV rises above its MA, fear is rising. The buy signal comes when ITV falls back below its MA. We won't catch the exact bottom with this tool, but we should catch a large part of the uptrend while avoiding stocks that languish at low levels.

The chart below shows ITV applied to the Wilshire 5000 index, which is among the broadest measures of the stock market.

ITV is bearish when the volatility indicator (the grey line) is above its moving average (the green dashed line). We can see that in October 2016, volatility was higher than average, which is consistent with a declining market.

But, as I mentioned, ITV can also be applied to individual stocks. For instance, every week I send my Income Trader readers three bonus trades based on stocks flashing ITV buy signals.

I've continued to use ITV successfully to time put selling opportunities for the bonus trades, but I also use the indicator to help select my regular weekly Income Trader recommendations. Since 2013, of the weekly trades I've recommended, 90.9% have been winners.

If you're interested in learning how you can generate a track record like this, I've put together a report explaining exactly how the ITV works, as well as more info on how my Income Trader subscribers and I are taking control of our portfolios to generate thousands of dollars in extra income.